return addr >= info->begin && addr + len <= info->end;
}
-static __always_inline unsigned long get_stack_pointer(struct task_struct *task,
- struct pt_regs *regs)
-{
- if (regs)
- return (unsigned long) kernel_stack_pointer(regs);
- if (task == current)
- return current_stack_pointer();
- return (unsigned long) task->thread.ksp;
-}
-
/*
* Stack layout of a C stack frame.
*/
((unsigned long)__builtin_frame_address(0) - \
offsetof(struct stack_frame, back_chain))
+static __always_inline unsigned long get_stack_pointer(struct task_struct *task,
+ struct pt_regs *regs)
+{
+ if (regs)
+ return (unsigned long)kernel_stack_pointer(regs);
+ if (task == current)
+ return current_frame_address();
+ return (unsigned long)task->thread.ksp;
+}
+
/*
* To keep this simple mark register 2-6 as being changed (volatile)
* by the called function, even though register 6 is saved/nonvolatile.
return state->error;
}
-static inline void unwind_start(struct unwind_state *state,
- struct task_struct *task,
- struct pt_regs *regs,
- unsigned long first_frame)
+static __always_inline void unwind_start(struct unwind_state *state,
+ struct task_struct *task,
+ struct pt_regs *regs,
+ unsigned long first_frame)
{
task = task ?: current;
first_frame = first_frame ?: get_stack_pointer(task, regs);